mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-24 09:43:36 +08:00
121 lines
3.5 KiB
Plaintext
121 lines
3.5 KiB
Plaintext
# Copyright 2011-2015 Free Software Foundation, Inc.
|
|
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# This file was written by Justin Lebar. (justin.lebar@gmail.com)
|
|
|
|
#
|
|
# Tests skipping shared libraries.
|
|
#
|
|
|
|
# This only works on GNU/Linux.
|
|
if { ![isnative] || [is_remote host] || ![istarget *-linux*] || [skip_shlib_tests]} {
|
|
continue
|
|
}
|
|
|
|
set test "skip-solib"
|
|
set srcfile_main "${test}-main.c"
|
|
set executable_main ${test}-test
|
|
set binfile_main [standard_output_file ${executable_main}]
|
|
set srcfile_lib "${test}-lib.c"
|
|
set libname "lib${test}"
|
|
set binfile_lib [standard_output_file ${libname}.so]
|
|
|
|
#
|
|
# Compile our program under test. The main program references a shared library
|
|
# libskip-solib.so, which contains two functions, square(), which is
|
|
# referenced by the main program, and multiply(), which is not referenced by
|
|
# the main program.
|
|
#
|
|
|
|
if {[gdb_compile_shlib ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} [list debug additional_flags=-fPIC -Wl,-soname,${libname}.so]] != ""} {
|
|
return -1
|
|
}
|
|
|
|
if {[gdb_compile "${srcdir}/${subdir}/${srcfile_main}" "${binfile_main}.o" object debug] != ""} {
|
|
return -1
|
|
}
|
|
|
|
set testobjdir [standard_output_file {}]
|
|
if {[gdb_compile "${binfile_main}.o" "${binfile_main}" executable \
|
|
[list debug "additional_flags=-L$testobjdir -l${test} \
|
|
-Wl,-rpath=$testobjdir"]] != ""} {
|
|
return -1
|
|
}
|
|
|
|
clean_restart ${executable_main}
|
|
|
|
#
|
|
# At this point, if we try to skip the file ${srcfile_lib} or the function
|
|
# multiply(), we should get a prompt asking us if we want to enable the
|
|
# skip entry pending a shared library load.
|
|
#
|
|
|
|
gdb_test "skip file ${srcfile_lib}" \
|
|
"File ${srcfile_lib} will be skipped when stepping." \
|
|
"ignoring file in solib" \
|
|
"No source file named ${srcfile_lib}.*
|
|
Ignore file pending future shared library load.*" \
|
|
"y"
|
|
|
|
#
|
|
# Checkinfo skip list.
|
|
#
|
|
gdb_test "info skip" \
|
|
"Num\\s+Type\\s+Enb\\s+What\\s*
|
|
1\\s+file\\s+y\\s+${srcfile_lib}\\s*" \
|
|
"info skip with pending file"
|
|
|
|
if ![runto_main] { fail "skip tests suppressed" }
|
|
|
|
#
|
|
# We shouldn't step into square(), since we skipped skip-solib-lib.c.
|
|
#
|
|
gdb_test "step" ""
|
|
gdb_test "bt" "#0\\s+main.*" "step after ignoring solib file."
|
|
|
|
#
|
|
# Now restart gdb and testing ignoring of a function inside a solib.
|
|
#
|
|
clean_restart ${executable_main}
|
|
|
|
gdb_test "skip function multiply" \
|
|
"Function multiply will be skipped when stepping\\." \
|
|
"ignoring function in solib" \
|
|
"No function found named multiply..*
|
|
Ignore function pending future shared library load.*" \
|
|
"y"
|
|
|
|
if ![runto_main] { fail "skip tests suppressed" }
|
|
|
|
#
|
|
# Our first step should take us into square.
|
|
#
|
|
gdb_test "step" "square.*"
|
|
|
|
#
|
|
# Now our entry should no longer be pending.
|
|
#
|
|
gdb_test "info skip" \
|
|
"Num\\s+Type\\s+Enb\\s+What\\s*
|
|
1\\s+function\\s+y\\s+multiply\\s*" \
|
|
"info skip for function multiply"
|
|
|
|
#
|
|
# This step shouldn't go into multiply -- we should skip it and go on to the
|
|
# last line of square.
|
|
#
|
|
gdb_test "step" ""
|
|
gdb_test "bt" "#0\\s+square.*"
|